CVE-2017-14705

Severity Score

8.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

DenyAll WAF before 6.4.1 allows unauthenticated remote command execution via TCP port 3001 because shell metacharacters can be inserted into the type parameter to the tailDateFile function in /webservices/stream/tail.php. An iToken authentication parameter is required but can be obtained by exploiting CVE-2017-14706. This affects DenyAll i-Suite LTS 5.5.0 through 5.5.12, i-Suite 5.6, Web Application Firewall 5.7, and Web Application Firewall 6.x before 6.4.1, with On Premises or AWS/Azure cloud deployments.

DenyAll WAF en versiones anteriores a la 6.4.1 permite la ejecución remota de comandos sin autenticación mediante el puerto TCP 3001 debido a que los metacaracteres shell se pueden insertar en el parámetro type a la función tailDateFile en /webservices/stream/tail.php. Se necesita un parámetro de autenticación iToken, pero puede obtenerse mediante la explotación de CVE-2017-14706. Esto afecta a DenyAll i-Suite LTS desde la versión 5.5.0 hasta la 5.5.12, i-Suite 5.6, Web Application Firewall 5.7 y las versiones 6.x de Web Application Firewall anteriores a la 6.4.1 con implementaciones On Premises o en la nube de AWS/Azure.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-09-22 CVE Reserved
2017-09-22 CVE Published
2024-09-17 CVE Updated
2024-09-17 EPSS Updated
2024-09-17 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://github.com/rapid7/metasploit-framework/pull/8980	2024-09-17
https://pentest.blog/advisory-denyall-web-application-firewall-unauthenticated-remote-code-execution	2024-09-17

URL	Date	SRC

URL	Date	SRC
https://www.denyall.com/blog/advisories/advisory-unauthenticated-remote-code-execution-denyall-web-application-firewall	2019-10-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Denyall Search vendor "Denyall"		I-suite Search vendor "Denyall" for product "I-suite"				5.5.0 Search vendor "Denyall" for product "I-suite" and version "5.5.0"		lts		Affected
Denyall Search vendor "Denyall"		I-suite Search vendor "Denyall" for product "I-suite"				5.5.9 Search vendor "Denyall" for product "I-suite" and version "5.5.9"		lts		Affected
Denyall Search vendor "Denyall"		I-suite Search vendor "Denyall" for product "I-suite"				5.5.10 Search vendor "Denyall" for product "I-suite" and version "5.5.10"		lts		Affected
Denyall Search vendor "Denyall"		I-suite Search vendor "Denyall" for product "I-suite"				5.5.11 Search vendor "Denyall" for product "I-suite" and version "5.5.11"		lts		Affected
Denyall Search vendor "Denyall"		I-suite Search vendor "Denyall" for product "I-suite"				5.5.12 Search vendor "Denyall" for product "I-suite" and version "5.5.12"		lts		Affected
Denyall Search vendor "Denyall"		I-suite Search vendor "Denyall" for product "I-suite"				5.6.0 Search vendor "Denyall" for product "I-suite" and version "5.6.0"		lts		Affected
Denyall Search vendor "Denyall"		Web Application Firewall Search vendor "Denyall" for product "Web Application Firewall"				5.7.0 Search vendor "Denyall" for product "Web Application Firewall" and version "5.7.0"		-		Affected
Denyall Search vendor "Denyall"		Web Application Firewall Search vendor "Denyall" for product "Web Application Firewall"				6.0.0 Search vendor "Denyall" for product "Web Application Firewall" and version "6.0.0"		-		Affected
Denyall Search vendor "Denyall"		Web Application Firewall Search vendor "Denyall" for product "Web Application Firewall"				6.1.0 Search vendor "Denyall" for product "Web Application Firewall" and version "6.1.0"		-		Affected
Denyall Search vendor "Denyall"		Web Application Firewall Search vendor "Denyall" for product "Web Application Firewall"				6.2.0 Search vendor "Denyall" for product "Web Application Firewall" and version "6.2.0"		-		Affected
Denyall Search vendor "Denyall"		Web Application Firewall Search vendor "Denyall" for product "Web Application Firewall"				6.3.0 Search vendor "Denyall" for product "Web Application Firewall" and version "6.3.0"		-		Affected
Denyall Search vendor "Denyall"		Web Application Firewall Search vendor "Denyall" for product "Web Application Firewall"				6.4.0 Search vendor "Denyall" for product "Web Application Firewall" and version "6.4.0"		-		Affected